Finding the Fourth Proportional to 22,019.82, 30,412.59 and 14,499.77

Step by Step Solution

1. Step 1: Write the proportion equation
   22,019.82 : 30,412.59 = 14,499.77 : x
2. Step 2: Convert to fraction form
   22,019.82/30,412.59 = 14,499.77/x
3. Step 3: Cross multiply
   22,019.82x = 30,412.59 × 14,499.77
4. Step 4: Simplify right side
   22,019.82x = 440,975,560.10
5. Step 5: Solve for x
   x = 440,975,560.10/22,019.82
6. Step 6: Final answer
   x = 20,026.30